Sunday, January 9, 2011

1996 nissan altima fuel system removing and installation?

Nissan Altima Fuel Pump And Fuel Pressure Regulator Removal Procedure 

Start by locating the fuel pump cover under the rear seat. Remove the fuel pump cover by removing the four screws that hold it in place. You then need to remove the locking ring. It should twist right off. Disconnect the electrical connectors of the fuel pump. Disengage the fuel lines from the car’s fuel pump assembly as well.Remove the entire assembly and replace with a new one the same way the old one was removed.

The fuel pump removal and installation procedure:---

See Figures 1, 2, 3, 4 and 5

1996 Nissan Altima Fuel Pump Access Cover

Fig. Fig. 1: The fuel pump access cover is located under the rear seat. It is secured by four screws (arrows)

Nissan Altima Fuel Pump Assembly Parts

Fig. Fig. 2: Fuel pump components include the locking ring (1), fuel pump assembly (2), electrical harness (1), low pressure fuel return line (2), and high pressure fuel feed line (3)

Nissan Altima Fuel pump Lock ring Removal

Fig. Fig. 3: The locking ring should twist off easily. If it is difficult to remove, it can be tapped around gently with a small hammer and drift

Click image to see an enlarged view

Fig. Fig. 4: The fuel pump assembly can then be lifted from the fuel tank